Most recent entries from all

cnvd-2021-39165

EUVD-2026-47910

fkie_cve-2020-35920

An issue was discovered in the socket2 crate before 0.3.16 for Rust. It has false expectations about the std::net::SocketAddr memory representation.

GHSA-458v-4hrf-g3m4 — socket2 invalidly assumes the memory layout of std::net::SocketAddr

Affected: crates.io: socket2, crates.io: net2

The socket2 crate has assumed `std::net::SocketAddrV4` and `std::net::SocketAddrV6` have the same memory layout as the system C representation `sockaddr`. It has simply casted the pointers to convert the socket addresses to the system representation. The standard library does not say anything about the memory layout, and this will cause invalid memory access if the standard library changes the implementation. No warnings or errors will be emitted once the change happens.

gsd-2020-35920

RUSTSEC-2020-0078 — `net2` invalidly assumes the memory layout of std::net::SocketAddr

Affected: crates.io: net2

The [`net2`](https://crates.io/crates/net2) crate has assumed `std::net::SocketAddrV4` and `std::net::SocketAddrV6` have the same memory layout as the system C representation `sockaddr`. It has simply casted the pointers to convert the socket addresses to the system representation. The standard library does not say anything about the memory layout, and this will cause invalid memory access if the standard library changes the implementation. No warnings or errors will be emitted once the change happens.

UBUNTU-CVE-2020-35920

Affected: Ubuntu:20.04:LTS: rust-socket2, Ubuntu:22.04:LTS: rust-socket2

An issue was discovered in the socket2 crate before 0.3.16 for Rust. It has false expectations about the std::net::SocketAddr memory representation.